CVE-2022-38371

Summary

A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.7), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.21), APOGEE PXC Modular (BACnet) (All versions < V3.5.7), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.21), Desigo PXC00-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC00-U (All versions >= V2.3 < V6.30.37), Desigo PXC001-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC100-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC12-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC128-U (All versions >= V2.3 < V6.30.37), Desigo PXC200-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC22-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC22.1-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC36.1-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC50-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC64-U (All versions >= V2.3 < V6.30.37), Desigo PXM20-E (All versions >= V2.3 < V6.30.37), Nucleus NET for Nucleus PLUS V1 (All versions < V5.2a), Nucleus NET for Nucleus PLUS V2 (All versions < V5.4), Nucleus ReadyStart V3 V2012 (All versions < V2012.08.1), Nucleus ReadyStart V3 V2017 (All versions < V2017.02.4), Nucleus Source Code (All versions including affected FTP server), TALON TC Compact (BACnet) (All versions < V3.5.7), TALON TC Modular (BACnet) (All versions < V3.5.7). The FTP server does not properly release memory resources that were reserved for incomplete connection attempts by FTP clients. This could allow a remote attacker to generate a denial of service condition on devices that incorporate a vulnerable version of the FTP server.

Affected Software

VendorProductVersion RangeStatus
SiemensAPOGEE MBC (PPC) (BACnet)All versionsaffected
SiemensAPOGEE MBC (PPC) (P2 Ethernet)All versionsaffected
SiemensAPOGEE MEC (PPC) (BACnet)All versionsaffected
SiemensAPOGEE MEC (PPC) (P2 Ethernet)All versionsaffected
SiemensAPOGEE PXC Compact (BACnet)0 < V3.5.7affected
SiemensAPOGEE PXC Compact (P2 Ethernet)0 < V2.8.21affected
SiemensAPOGEE PXC Modular (BACnet)0 < V3.5.7affected
SiemensAPOGEE PXC Modular (P2 Ethernet)0 < V2.8.21affected
SiemensDesigo PXC00-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC00-UV2.3 < V6.30.37affected
SiemensDesigo PXC001-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC100-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC12-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC128-UV2.3 < V6.30.37affected
SiemensDesigo PXC200-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC22-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC22.1-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC36.1-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC50-E.DV2.3 < V6.30.37affected
SiemensDesigo PXC64-UV2.3 < V6.30.37affected
SiemensDesigo PXM20-EV2.3 < V6.30.37affected
SiemensNucleus NET for Nucleus PLUS V1All versions < V5.2aaffected
SiemensNucleus NET for Nucleus PLUS V2All versions < V5.4affected
SiemensNucleus ReadyStart V3 V2012All versions < V2012.08.1affected
SiemensNucleus ReadyStart V3 V2017All versions < V2017.02.4affected
SiemensNucleus Source Code0 < *affected
SiemensTALON TC Compact (BACnet)0 < V3.5.7affected
SiemensTALON TC Modular (BACnet)0 < V3.5.7affected

Weaknesses

  • CWE-400: CWE-400: Uncontrolled Resource Consumption

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References